We have that
<span>10x - 4 = 2 ( ? )
</span>I proceed to replace the missing value with the given expression
case a-------------> <span>5x - 4
</span><span>then
</span>10x - 4 = 2 (5x-4 )--------> 10x - 4 = 10x-8--------> is not solution
case b-------------> 5x - 2
then
10x - 4 = 2 (5x-2 )--------> 10x - 4 = 10x-4--------> is solution
case c-------------> <span>10x - 4
</span>then
10x - 4 = 2 (10x - 4 )--------> 10x - 4 = 20x-8--------> is not solution
case d-------------> <span>10x - 8
</span>then
10x - 4 = 2 (10x - 8 )--------> 10x - 4 = 20x-16--------> is not solution
the answer is the option b) 5x - 2
Responder:
$ 22
Explicación paso a paso:
Monto principal = $ 20
Tasa de interés = 10% = 10/100 = 0.1
Tiempo = 1 año
Cantidad ganada después de 1 año:
Principal (1 + (tasa de interés * tiempo))
$ 20 (1 + (0,1 * 1))
$ 20 (1 + 0.1)
$ 20 (1,1)
$ 22
Ganará $ 22 después de un año.
Answer:
80
Step-by-step explanation:
40 is 100
32 is x
100*32/40=80
Answer:
it is A the first one welcome pls mark as brainliest hope this helps
Step-by-step explanation:
Answer:
(17 , -18)
Step-by-step explanation:
5 = (-7 + x) / 2
x = 17
-8 = (2 + y) / 2
y = -18